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Understanding Excel’s Double Square Bracket Formulas: A Technical Breakdown

Microsoft Excel automatically inserts double square brackets in formulas when column headers contain special characters or when referencing multiple columns, reports indicate. Technical analysts suggest these structured references help maintain formula accuracy despite appearing complex. Understanding these mechanics can significantly improve spreadsheet efficiency, according to Excel documentation.

Excel’s Structured Reference System Explained

Microsoft Excel users frequently encounter double square brackets in their formulas, which sources indicate serve specific technical purposes within the program’s structured reference system. According to technical reports, these bracket pairs aren’t random errors but rather Excel’s method for handling complex referencing scenarios in formatted tables.

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Anthropic Introduces Customizable Claude Skills to Automate Business Workflows

Anthropic has unveiled Claude Skills, a new feature enabling users to teach the AI assistant specialized tasks without coding. The customizable workflows can automate everything from Excel formula formatting to corporate branding in presentations. Early adopters include companies like Canva and Box integrating these skills into their design and content workflows.

New AI Capabilities Transform Business Automation

Anthropic has launched Claude Skills, a significant upgrade to its AI assistant that reportedly allows users to create custom, task-specific workflows without coding knowledge, according to reports from the company’s latest announcement. This development comes just one day after the company introduced Haiku 4.5, marking accelerated innovation in the workflow automation space.